
import  time
def timmer(func):
    def warpper(*args,**kwargs):
        start_time = time.time()
        func()
        stop_time=time.time()
        print('the func run time is %s'%(stop_time-start_time))

    return  warpper



@timmer
def test1():

    time.sleep(3)
    print("in the test 1")

test1()